Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38156 | Process for operating a PEM fuel cell installation | Karl Strasser, Willi Bette | 2003-06-24 |
| 6300001 | Fuel cell and use of iron-based alloys for the construction of fuel cells | Siegfried Birkle, Manfred Waidhas | 2001-10-09 |
| 6068942 | Process for operating a PEM fuel cell installation | Karl Strasser, Willi Bette | 2000-05-30 |